denyhosts/clamscan/libclamav/c++/m4/cxx_flag_check.m4

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2022-10-22 18:41:00 +08:00
AC_DEFUN([CXX_FLAG_CHECK],
[AC_SUBST($1, `$CXX $2 -fsyntax-only -xc /dev/null 2>/dev/null && echo $2`)])